[MB-SMF] NGAP: MBS Session Setup or Modification Request Transfer

[Borjis131]

Following 3GPP TS 38.413 - Release 17.6.0

Add NGAP IEs:

• 9.3.1.12 - QoS Flow Level QoS Parameters
• 9.3.1.19 - Allocation and Retention Priority
• 9.3.1.28 - Non Dynamic 5QI Descriptor
• 9.3.1.51 - QoS Flow Identifier
• 9.3.1.207 - MBS Area Session ID
• 9.3.1.236 - MBS QoS Flows To Be Setup List
• 9.3.2.4 - Transport Layer Address
• 9.3.2.5 - GTP-TEID
• 9.3.2.15 - MBS Session TNL Information 5GC
• 9.3.2.16 - Shared NG-U Multicast TNL Information
• OCTET STRING - MBS Frequency Selection Area Identity

To be used in NGAP BROADCAST SESSION SETUP REQUEST:

9.3.5.3 MBS Session Setup or Modification Request Transfer

• MBS Session TNL Information 5GC
  • location dependent
    • MBS Session TNL Information 5GC List
      • MBS Session TNL Information 5GC Item
        • MBS Area Session ID
        • Shared NG-U Multicast TNL Information
        • IP Multicast Address
        • IP Source Address
        • GTP-TEID at 5GC
• MBS QoS Flows To Be Setup or Modified List (MBS QoS Flows To Be Setup List)
  • MBS QoS Flows To Be Setup Item
    • MBS QoS Flow Identifier
    • MBS QoS Flow Level QoS Parameters
      • Non-dynamic 5QI
        • Non Dynamic 5QI Descriptor
      • Allocation and Retention Priority
• MBS Session FSA ID List
  • MBS Frequency Selection Area Identity

[Borjis131]

Raised an issue into Wireshark's GitLab to parse the JSON token n2MbsSmInfo in the /namf-mbs-bc/v1/mbs-contexts HTTP2 multipart request